Cita APA

Sowers, J. I. (1925). The boy and his vocation. The Manual arts press.

Chicago Style (17th ed.) Citation

Sowers, John Irving. The Boy and His Vocation. Peoria, Ill.: The Manual arts press, 1925.

Cita MLA

Sowers, John Irving. The Boy and His Vocation. The Manual arts press, 1925.